News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Oil & Gas
| Mon 10 Nov 2025
Alexandria, Nov. 10 -- Saudi Arabian Oil Company has sought patent for Low Temperature Acid Gas Removal System. This invention was developed by Raynel Guillaume Robert Jean-francois and Alshadly Khadijah Ghazi.
The patent application number is US202418652437 20240501. The patent publication number is US2025339816 (A1). Internat..
Oil & Gas
| Mon 10 Nov 2025
Alexandria, Nov. 10 -- Saudi Arabian Oil Company has filed a patent application for Method to Valorize Middle Distillate Streams from Crude Oils. This invention was developed by Koseoglu Omer Refa.
The patent application number is US202418653616 20240502. The patent publication number is US2025340791 (A1). International Patent ..
Oil & Gas
| Mon 10 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has released Saudi Arabian Oil Company patent application for Method of Processing Crude Oil and a Refined Feedstock Including Vacuum Residue, Fuel Oil, or Both. This invention was developed by Ballesteros Alberto Lozano, Bourane Abdennour, Feijoo Gonzalo and Abba Ibrahim.
..
Oil & Gas
| Mon 10 Nov 2025
Alexandria, Nov. 10 -- Schlumberger Technology has applied United States patent for Direct Emulsion Drilling Fluid. Foster Lynn Michelle, Smith Jeremy and Khramov Dimitri M developed it.
The patent application number is US202519268660 20250714. The patent publication number is US2025340773 (A1). International Patent Classificat..
Oil & Gas
| Mon 10 Nov 2025
Alexandria, Nov. 10 -- ExxonMobil Chemical Patents has applied United States patent for Bimodal Molecular Weight Low Ethylene Content Propylene-based Random Copolymer Compositions and Methods. Yan Xuejia, Ganguly Ranadip, Tallury Syamal, Zhang Xiaodan, Spofford Caitlin A and Pehlert George J developed it.
The patent applicati..
Oil & Gas
| Mon 10 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has published Chevron Phillips Chemical patent application for Heteroatom (o-,s-) Tethered Metallocenes, Catalyst Compositions, and Processes. The invention was developed by Chen Zhou, Yang Qing, Buck Richard M, Refvik Mitchell D and Askew Jim B.
The patent application num..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has received Schlumberger Technology patent application for Systems and Methods for Product Circularity. Heliot Denis developed the invention.
The patent application number is US202418654936 20240503. The patent publication number is US2025342450 (A1). International Patent..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Spatial Gradient of Time Average Velocity Techniques for Development Plan Generation. This invention was developed by Ramani Krishna and Boiero Daniele.
The patent application number is US202418655784 20240506. Th..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for System and Method for Computing Relative Confidence of Seismic Interpretation. This invention was developed by Dhumale Shaan, Ellwood Matthew and Haege Martin.
The patent application number is US202519199907 20250..
Oil & Gas
| Mon 10 Nov 2025
Beijing, Nov. 10 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Ancient Landform Restoration Method and System Based on Multivariate Correction. The invention was developed by Song Fan.
The patent application number is CN202411980315 20241231. The pa..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have been awarded a patent for Sludge Suction and Discharge Device Suitable for Ocean Facilities. This invention was developed by Liu Duoya, Shi Yongj..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have been granted a patent for Plunger Sealing and Lubricating System of Plunger Pump. Bian Hongsong, Chang Wenjie, Xie Xinhan, Shao Xiaoping, Shi Jingyao and Wang Suhua developed the invention.
The patent application numb..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- Northeast Petroleum University and Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ have filed a patent application for Hydrophobically Modified Bacillus Licheniformis Multilayer Biological Membrane, Osmotic Regulator and Application. This invention was developed by Qu Ming, Zan Jingge, Sun..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- Sinopec Oilfield Service, Sinopec East China Petroleum Eng Co Ltd and Sinofts Oil Gas Yield Increase Tech Services Co Ltd have filed a patent application for Low-permeability Reservoir Water Shutoff Agent with Biomimetic Mineralization Effect and Preparation Method Thereof. This invention was developed by Wei ..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has received Schlumberger Technology patent application for Displaying Steering Response with Uncertainty in a Heat Map Ellipse. Ba Samba, Chiock Conie, Hildebrand Ginger and Ringer Maurice developed the invention.
The patent application number is US202519265463 20250710. ..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- Halliburton Energy Services has sought patent for Segmented Gun Components with Integrated Contacts. This invention was developed by Macgillivray Joseph Todd, Mlcak Matthew Craig and Cook Kevin.
The patent application number is US202519269333 20250715. The patent publication number is US2025341153 (A1). I..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has published Halliburton Energy Services patent application for Gas Tight Ball Seat System. The invention was developed by Inglis Peter D W and O'sullivan David John.
The patent application number is US202418652387 20240501. The patent publication number is US2025341147 (..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has published OneSubsea patent application for Pressure Compensated Feedtrhough Assembly. The invention was developed by Nicholson Joseph Allan.
The patent application number is US202519198776 20250505. The patent publication number is US2025341146 (A1). International Pate..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Blowout Preventer Systems and Methods. The invention was developed by Krishnasamy Pandeeswaran, Shukla Pranav, Jagadesan Prabhu, Shreekkar Sangameshwar and Cr Arunima.
The patent application number is US202418654..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- National Oilwell Varco has submitted a patent application for Depth Activated Downhole Adjustable Bend Assemblies. This invention was developed by Clausen Jeffery Ronald and Marchand Nicholas Ryan.
The patent application number is US202519267015 20250711. The patent publication number is US2025341138 (A1)..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has released National Oilwell Varco patent application for Fixed Cutter Drill Bits with Mechanically Attached Cutter Element Assemblies. This invention was developed by Sauvageau Richard J, Costo Jr Robert J, Schen Aaron E and Miess David Paul.
The patent application numbe..
Oil & Gas
| Mon 10 Nov 2025
Beijing, Nov. 10 -- China University of Petroleum, Beijing has submitted a patent application for Sleeve Shape Determination Method and Device. This invention was developed by Zhang Hongxiang, Tong Hengmao, Energy and Liu Chenglin.
The patent application number is CN202411704422 20241126. The patent publication number is CN1197..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- China Petroleum & Chemical, Sinopec Sales Co Ltd and Hefei Comate Intelligent Sensor Tech Co Ltd have been granted a patent for Online Monitoring Control System for Oil and Gas Recovery of Gas Station. Zha Xianshuang, Tao Kejun, Feng Xin, Gu Yu, Ye Hansheng and Wang Yan developed the invention.
The patent a..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has released Saudi Arabian Oil Company patent application for Data Flow Failure Detection Using Data Significance Ranking Analysis. This invention was developed by Alsadah Wed Hussain, Alsofiani Maram Eida and Alkhateeb Turki Abdullah.
The patent application number is US20..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- Entegris has sought patent for Multi-device Containers Useful with Semiconductor Processing Devices of Different Dimensions, and Related Methods. This invention was developed by Wang Huaping, Glynn Philip Stuart, Tieben Anthony M, Raschke Russ V, Wiseman Brian and Monforton Tyler.
The patent application n..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- Entegris has submitted a patent application for Reticle Pod. Wang Huaping, Glynn Philip Stuart, Raschke Russ V, Wiseman Brian and Tieben Anthony Mathius developed the invention.
The patent application number is US202519200397 20250506. The patent publication number is US2025341773 (A1). International Pate..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- Entegris has sought patent for Container Pod and Related Systems and Methods. This invention was developed by Raschke Russ V and Monforton Tyler.
The patent application number is US202519200333 20250506. The patent publication number is US2025341772 (A1). International Patent Classification codes are G03F..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- Schlumberger Technology has filed a patent application for Rock Characterization System. This invention was developed by Saeed Yawar, Tran Dong and Martin Bradley.
The patent application number is US202519198194 20250505. The patent publication number is US2025341653 (A1). International Patent Classificat..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- Halliburton Energy Services has sought patent for Neighboring Resistivity Anisotropy Determination. This invention was developed by Ma Jin, Wu Dagang and Wu Hsu-hsiang.
The patent application number is US202418652531 20240501. The patent publication number is US2025341652 (A1). International Patent Classi..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- Schlumberger Technology has submitted a patent application for Subsurface Stratigraphic Framework. This invention was developed by Laverne Thomas.
The patent application number is US202418653466 20240502. The patent publication number is US2025341647 (A1). International Patent Classification codes are G01..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- U.S. Patent and Trademark Office has received Saudi Arabian Oil Company patent application for Measuring Equipment Vibration for Maintenance Activities. Mishra Siddharth, Patel Sahejad and Trigui Hassane developed the invention.
The patent application number is US202418653505 20240502. The patent publicat..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have secured a patent on Cold-resistant Storage Tank Breather Valve and Storage Tank. Son Myung-won, Cheng Longjun, Zhang Hongxing, Liu Juan and Li Liangliang developed the invention.
The patent application number is CN20242..
Oil & Gas
| Mon 10 Nov 2025
Beijing, Nov. 10 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Fault Identification Method and Device for Oil and Gas Conveying Transfer Station. The invention was developed by Song Shangfei, Liu Daqian, Shi Bohui, Shan Xiangying and Gong Jing.
The pat..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have applied Chinese patent for Anchoring Packer. Bai Yuanyuan, Li Zhen, Xia Guangqiang, Wang Chao, Zhu Xiaoli and Yan Shengyu developed it.
The patent application numb..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and North China Measurement and Control Company Sinopec Jingwei Co Ltd have been awarded a patent for Cable Perforation Ignition Detonation Device. This invention was developed by Peng Chuan, Li Guodian, Xu Junyang, Li Guohong, Xia Guohong and Liu Chengjie.
..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas have received a patent for Shale Gas Wellhead High-pressure Sand Removal and Liquid Drainage Integrated System. This invention was developed by Xiang Wei, Yan Xiaoyong, Bu Tao, Yin Lishi, Yue Qi and Yan Xi.
The patent application number is CN2024225..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have been granted a patent for Liftable Drilling Fluid Collecting Device. Song Rongrong, Chen Xiaoyuan, Cao Qiang, Yang Junfeng, Lee Hee-won and Wang..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Drilling No. 2 Company Sinopec Oilfield Service Jianghan Corp have obtained a patent for automatic separating and cleaning device for drilling cuttings. This invention was developed by Wei Li, Cui Xiang, Dai Yiqin, Huang Lei, Fan Jun and Wan ..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng Ltd and Drilling No. 2 Company Sinopec Zhongyuan Petroleum Eng Co Ltd have been awarded a patent for Petroleum Drilling Elevator Moving Device. This invention was developed by Sang Fengjun, Li Tao, Feng Yang, Yu Jian, Yang Chengcheng and Liu Yang.
Th..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have been granted a patent for Anti-friction Well Drilling Casing Pipe. This invention was developed by Ma Yunqian, Bi Yantao, Guo Xianmin, Zhao Chuanwei, Han Jing and Zhou Nana..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- China Petroleum & Chemical and Sinopec Maoming Company have applied Chinese patent for Method for Recovering Isooctene Hydroformylation Waste Rhodium Catalyst. Zhang Li, Zhao Jinbo, Li Lujian, Liu Zhenyu and Xie Jingyan developed it.
The patent application number is CN202411786344 20241206. The patent publi..
Oil & Gas
| Sun 09 Nov 2025
Alexandria, Nov. 10 -- Saudi Arabian Oil Company has applied United States patent for System and Method of Sensing Shaft Torque. Mahalingam Sakethraman and Wrighton Christopher developed it.
The patent application number is US202418653260 20240502. The patent publication number is US2025343494 (A1). International Patent Classif..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Chinese Patent for Well Killing Manifold Device with Rapid Positioning Function has been issued to Yancheng Lilin Petroleum Machinery Co Ltd. This invention was developed by Seo Han Woong and Wang Guoya.
The patent application number is CN202421865115U 20240803. The patent publication number is CN223136088 ..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has released Shengli Oil Field Wanhe Oil Construction Technique Ltd Liability Co Ltd patent application for Pulse Jet Type Cuttings Bed Breaker. This invention was developed by Gao Deli, Zhang Yulin and Huang Wenjun.
The patent application number is CN20251054601 ..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Tianjin Disite Energy Saving Equipment Tech Co Ltd and Tianjin Aozhan Xingda Technology have received a patent for Aromatic Hydrocarbon Extraction Device. This invention was developed by Zhang Bing, Gao Jianming, Gao Xie and Guo Aikang.
The patent application number is CN202422169715U 20240905. The patent p..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Chinese Patent for Spiral Groove Lead Screw Driving Type Electric Submersible Pump for Deepwater Oil and Gas Exploitation has been issued to China University of Petroleum, East China. This invention was developed by Wang Zhenbo, Li Anjun, Bi Jinghe, Sun Zhiqian, Li Qiang, Zhu Liyun and Liu Zhaozeng.
The paten..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Extension Type Pumping Unit Pump Collision Device. Zhou Shenghui, Tian Huaizhi, Niu Li, Gao Zongjie, Wang Rui, Hu Lu, Zeng Fei, Wang Yongdong, Zhang Xiaojun, Li Yanjun, Wang Chaobin, Jing Yunde, Dong Yu, Yuan Yaodong, Bai Yanfen..
Oil & Gas
| Sat 08 Nov 2025
Alexandria, Nov. 8 -- National Oilwell Varco has secured a patent on Systems and Methods for Balancing Unbalanced Power Cables. Crane Mitchell Lee, Kremeier Stark and Mccoy Robert developed the invention.
The patent application number is US202117476693 20210916. The patent publication number is US12462954 (B2). International Pa..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has released Chevron Oronite Tech Bv patent application for Low Sulfur Marine Distillate Fuel Plunger Engine Oil Composition. This invention was developed by Van Houten Wilhelmus Petrus Antonie.
The patent application number is CN202411934975 20160218. The patent ..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- China University of Petroleum, East China has applied Chinese patent for Device for Preparing Chemicals Through Mixed Feeding, Grading, Gas-phase Dehydrogenation and Cracking of Waste Plastics and Crude Oil. Tian Yiliang, Qiao Yingyun and Tian Yuanyu developed it.
The patent application number is CN2024118654..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- China University of Petroleum, East China has submitted a patent application for Process for Preparing Chemicals by Mixed Feeding, Grading, Gas-phase Dehydrogenation and Cracking of Waste Plastics and Crude Oil. This invention was developed by Tian Yuanyu, Qiao Yingyun and Tian Yiliang.
The patent application..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Multi-cylinder Type Dynamic Catalytic Cracking Oil Slurry Electrostatic Elution Integrated Device. This invention was developed by Xu Weiwei, Yang Can, Chen Tao, Li Qiang and Liu Zhaozeng.
..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Lubricating Oil patent application for Pure Electric Vehicle Cooling Medium and Preparation Method Thereof. The invention was developed by Liu Xiaonan, Liu Haifeng, Hu Gang, Huang Xin, Ban Jianzhou and Li Heran.
..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Zhongyuan Petrochemical Co Ltd patent application for Preparation Method of Polypropylene Resin for Oil-immersed Capacitor Coarsening Film. Fu Hongsheng, Yang Lei, Zhao Haipeng, Li Guisheng, Liu Yong and Wang Zhiqia..
Oil & Gas
| Sat 08 Nov 2025
Madrid, Nov. 8 -- Consejo Superior Investigacion and Univ Valencia Politecnica have submitted a patent application for Catalyst for the Hydrogenation of Co2 to Methane at Low Temperature. Corma Canós Avelino, Heydorn Patricia Concepción and Cored Bandrés Jorge developed the invention.
The patent application number is ES201..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Tianjin Anyida Composite Gas Cylinder Co Ltd for Gum Dipping Device for Fibers. Bi Jinbao, Gao Zhaolin, Zhang Yong, Hao Songsong, Yang Weiduo, Guo Qifeng, Zhao Rui, Wang Jianxia and Lin Guangxin developed the invention.
The patent applicati..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Beijing Longdi Technology has been awarded a patent for Oil-water Separation Device for Gas Station. This invention was developed by Bai Yudong, Qu Gongjin, Hu Chunyan and Ge Lianghua.
The patent application number is CN202420868993U 20240425. The patent publication number is CN223134181 (U). International ..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Linde Oukai Tianjin Intelligent Equipment Co Ltd has received a patent for Forklift Climbing Ability Enhancing Structure. This invention was developed by Zhang Weixiao and Yin Shouyue.
The patent application number is CN202422542171U 20241021. The patent publication number is CN223134032 (U). International ..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Linde Oukai Tianjin Intelligent Equipment Co Ltd for Forklift Safety Protection Device. Ma Xiaohua and Shi Lei developed the invention.
The patent application number is CN202422531925U 20241018. The patent publication number is CN223133943 ..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Shandong Zhongyuan Natural Gas Tech Service Co Ltd Jinan Branch for Natural Gas Transmission Station Valve Auxiliary Replacement Device. Tang Yunfeng, Cai Chenggong, Zhao Lei and Wu Jiahui developed the invention.
The patent application num..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Chinese Patent for Petroleum Drilling Hoisting Device has been issued to Shandong Shundong Petroleum Equipment Co Ltd. This invention was developed by Li Xi, Li Ting, Wu Hongfeng, Wang Jianwei, He Huabing, Song Yankun, Cai Yongqiang, Yin Jian, He Fujian, Zhang Peng and Su Chang.
The patent application numbe..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- China Nat Offshore Oil Corp and Beijing Res Center Cnooc China Co Ltd have sought patent for Offshore Oil Platform Environmental Parameter Monitoring System. This invention was developed by Xie Botao, Yin Hanjun, Huang Bigui, Liu Tao, Zhang Qi, Tan Haiyue, Hu Qin, Liu Zaike, Sun Hang, Li Gang and Zuo Hanqiong...
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- Zhongqing Yuanan Beijing Tech Co Ltd has submitted a patent application for Mobile Heat Supply System and Method Based on Organic Liquid Hydrogen Storage Technology. This invention was developed by Ding Xinjian, Zhang Zhiyang, Zhu Cheng, Wang Shaohu, Nong Binyan and Zhang Jingnan.
The patent application num..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- Xuzhou Hongye Apparatus & Instr Co Ltd has submitted a patent application for Double-side Gas Supply Gas Control Panel. This invention was developed by Li Wenwen, Liu Jiahuan and Zhang Wei.
The patent application number is CN202411839223 20241213. The patent publication number is CN119755536 (A). Internatio..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has received Jianwei Keyi Anhui Tech Co Ltd patent application for Micro-flow Gas System and Micro-flow Gas Control Method. Wang Ying, Han Han, Ye Zhenhua and Wen Sicheng developed the invention.
The patent application number is CN202411964158 20241230. The patent..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has received Jiangsu Tianhai Special Equipment Co Ltd patent application for Pure Water Hydrogen Production and Liquid Hydrogen Storage and Hydrogenation Integrated Device. Zhang Baoguo, Dai Dewei, Ye Xing and Guo Shimin developed the invention.
The patent applica..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has received Jiangsu Anruisen Electronic Mat Co Ltd patent application for Storage Equipment for Helium. Gao Hongtao, Jiang Bin, Chu Landong, Jung Ki-ju and Chen Xiaochu developed the invention.
The patent application number is CN202510271934 20250310. The patent ..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- Shengneng Energy Zhejiang Co Ltd has submitted a patent application for Flexible Sealing Layer Structure of High-pressure Gas Storage Chamber and Mounting Process. This invention was developed by Xie Xinbo, Li Qiang, Li Xichen, Xia Caichu, Xu Haonan, Qin Shikang and Xu Chen.
The patent application number is..
Oil & Gas
| Sat 08 Nov 2025
Madrid, Nov. 8 -- Repsol SA and Indra Soluciones Tecnologias De La Informacion SLU have filed a patent application for On-site Identification System of Petroleum Products in Deposits . This invention was developed by Peña Díez José Luís, Sanz Sanz Paula, Jara Galán María Estrella, Gallo Valverde Emilio, Gil-rostra Jorge, Y..
Oil & Gas
| Sat 08 Nov 2025
Madrid, Nov. 8 -- Cuadros Chaves Susana has submitted a patent application for Propolis Extract from Functional Oils.
The patent application number is ES20200000147 20201016. The patent publication number is ES2906828 (A1). International Patent Classification codes are A61K35/644 and A61K36/63. Cooperative Patent Classificati..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Beijing Panji Electromechanical Equipment Co Ltd has received a patent for Dumbbell-shaped Microbead Oil Distributor. This invention was developed by He Yiwei and Li Zhongyi.
The patent application number is CN202422613687U 20241029. The patent publication number is CN223137580 (U). International Patent Cla..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Meilande New Mat Co Ltd and Xi'an Meilande New Mat Co Ltd for Deposition Gas Preheating Device. Liang Zhao, Sun Yong, Hou Guangyuan, Li Zhibao and Jia Wulin developed the invention.
The patent application number is CN202422389551U 2..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Guizhou Siyuan Engineering Tech Co Ltd for Natural Gas Oil-gas Separator. Liu Dongxia, Liu Jing and Zhao Tingting developed the invention.
The patent application number is CN202421857182U 20240802. The patent publication number is CN2231344..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Shaanxi Chuangyuan Petroleum Technology has been awarded a patent for Automatic Mud Scraping Device of Feeding Belt for Soil Remediation Stirring Device. This invention was developed by Tian Jing, Wang Yonghan, Chen Xia, Zhang Kai and Cui Xudong.
The patent application number is CN202421837970U 20240731. Th..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- Sinopec Shandong Taishan Petroleum Co Ltd has obtained a patent for oil tank safety protection alarm device. This invention was developed by Wang Youjue.
The patent application number is CN202421839244U 20240731. The patent publication number is CN223132999 (U). International Patent Classification codes are..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd for Anti-blocking Storage Tank Breather Valve and Storage Tank. Son Myung-won, Cheng Longjun, Li Dongze, Zhang Hongxing and Liu Juan developed the invention.
..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- CChongqing University and Institute of Rock and Soil Mechanics, Chinese Academy of Sciences have applied Chinese patent for Hydrogen Compression Device with Heat Recovery Function for Salt Cavern Hydrogen Storage. Tian Hao, Shi Xilin, Fan Jinyang, Zhu Shijie, Wei Xinxing, Tang Luxuan, Fang Jiangyu, Fu Liupeng,..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- Zhengzhou University of Light Industry has filed a patent application for Three-time Oil Gas Recovery System Based on Pressurized Condensation and Low-temperature Expansion. This invention was developed by Zhang Dehai, Fu Shaochun, Wang Tao, Li Yanqin, Ren Fei, Zhang Duanqin, Wang Shengyong, Wang Hui, Liu Xiao..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- Chongqing Zhaoyang Gas Co Ltd has sought patent for Method and Device for Separating Oxygen and Nitrogen in Liquid Air. This invention was developed by Sachitake and Guo Anwei.
The patent application number is CN202411966421 20241230. The patent publication number is CN119755919 (A). International Patent Cl..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has released Shanghai Qiyuan Gas Dev Co Ltd patent application for Laser Gas Recovery and Separation Method and Device. This invention was developed by Zhou Darong and Yu Jun.
The patent application number is CN202510160427 20250213. The patent publication number ..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has published Shengli Oil Field Wanhe Oil Construction Technique Ltd Liability Co Ltd and China University of Petroleum, Beijing patent application for Sleeve Lowering Guiding and Righting Structure for Highly-deviated Borehole Construction. The invention was develop..
Oil & Gas
| Sat 08 Nov 2025
Munich, Nov. 8 -- Linde Material Handling GmbH has sought patent for Industrial Truck I.e. Forklift, has Occupancy Sensor and Seat Belt Buckle Sensor Connected with Control Unit, Where Control Unit is Separate Controller for Monitoring Correct Usage of Safety Belt and Separated from Vehicle Control System. This invention was dev..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Chinese Patent for High-adaptability Feeding Device for Activated Carbon Production has been issued to Fujian Xinheng Carbon Ind Co Ltd. This invention was developed by Chen Qingxing, Ye Jinglong and Chen Guoxing.
The patent application number is CN202422409497U 20240930. The patent publication number is CN..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- China University of Petroleum, East China has submitted a patent application for Continuously Adjustable Variable Damping Wave Energy Device. This invention was developed by Zhang Zhenquan, Zhang Yanting, Cai Baoping, Xue Gang, Huang Shuting and Liu Yanjun.
The patent application number is CN202411953932 2024..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Tianjin Taida Binhai Cleaning Energy Group Co Ltd and Tianjin Chengjian University for Gas Valve Well. Zhu Huanbin, Liu Jinhu, Xiao Fan, Li Jun and Shi Jiakang developed the invention.
The patent application number is CN202422542335U 202410..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Beijing Huanding Energy Services and Hebei Huanding Petroleum Equipment Co Ltd have been awarded a patent for Logging Instrument Probe Protection Device. This invention was developed by Zhang Xiang, Zhang Lei, Wang Desu and Gao Jianbing.
The patent application number is andCN202422323958U 20240924. The pate..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Mudanjiang Ruitai Petroleum Machinery Co Ltd for Underground Geophysical Prospecting Centralizer. Liu Zhikun, Cheng Yu, Hou Dandan, Li Shengguo, Xu Chunxiang, Xu Shiqiang, Yang Kangli and Li Jing developed the invention.
The patent applicat..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Chinese Patent for Cyclone Separation Type Multiphase Flow Metering Device has been issued to Shengli Oil Field Shengji Petroleum Equipment. This invention was developed by Zhang Duanguang, Song Zhigang, Wang Chenglun, Jing Bing, Wang Changpeng, Li Hanxiao and Liu Shuwei.
The patent application number is CN..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Combined Coiled Tubing Dredging Tool and Dredging System. Zhang Yu, Yin Xiaodan, Tan Wei, Yang Zhongwu, Li Guohan, Feng Lei, Zhao Qiangqiang and Zhang Chao developed the invention.
The patent application number is CN20242262194..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Yanan Dashen Oilfield Engineering Tech Co Ltd has received a patent for Wellhead Environment-friendly Operating Platform for Oil Field Operation Construction. This invention was developed by Luo Tengxu.
The patent application number is CN202422245380U 20240913. The patent publication number is CN223136106 (..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- State Intellectual Property Office of China has awarded a patent to Meng Zhaoyi for Special High-pressure Well Washing Environment-friendly Device for Oil Field Water Injection Well. Meng Zhaoyi, Wang Peng and Dong Chunda developed the invention.
The patent application number is CN202422424029U 20241009. Th..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- PetroChina has received a patent for Overflow Type Differential Pressure Sliding Sleeve. This invention was developed by Huang Wen, Liu Yanqing, Shen Xiaoli, Ma Bo, Ju Yafeng, Ji Zhenning, Bi Fuwei, Yao Mou, Wang Shouhu and Wang Xiao'e.
The patent application number is CN202422556274U 20241022. The patent pub..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Jianhu Longxin Petroleum Machinery Co Ltd has been granted a patent for High-pressure Rotary Blowout Preventer Sealed by Upper and Lower Leather Cups. Qian Aihua, Ding Zhongming, Wang Xudong, Li Chao, Ma Wei, Wang Zehua, Min Ya, Chen Genxiong, Ji Chunlian and Shi Lirong developed the invention.
The patent a..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Chengdu Keneng Petroleum Tech Co Ltd has been awarded a patent for Hydraulic Oil Extraction Wellhead Sealing Device. This invention was developed by Gao Jianguo and Li Shaokang.
The patent application number is CN202422478992U 20241014. The patent publication number is CN223136091 (U). International Patent ..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Chongqing Hongmeng Oil & Gas Engineering Tech Service has received a patent for Natural Gas Front Energizing Fracturing Device. This invention was developed by Xu Yang and Li Xiaoming.
The patent application number is CN202421917760U 20240808. The patent publication number is CN223136089 (U). International ..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Tianjin Jinggong Petroleum Pipe Fittings Co Ltd has been awarded a patent for Diameter-variable Oil Casing Coupling. This invention was developed by Lu Bin and Liu Zhichao.
The patent application number is CN202422509863U 20241017. The patent publication number is CN223136070 (U). International Patent Class..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- Changzhou Qiaotelai Hydraulic Cylinder Co Ltd has been awarded a patent for Pressure Relief Buffer Type Hydraulic Oil Cylinder. This invention was developed by Du Linfeng, Pan Zhenhong and Zhang Ke.
The patent application number is CN202422198639U 20240909. The patent publication number is CN223136539 (U). ..
Oil & Gas
| Sat 08 Nov 2025
Alexandria, Nov. 8 -- Saudi Arabian Oil Company has been awarded a patent for Machine Learning Encryption Keys Storage System and Method. This invention was developed by Al-jughaiman Mohammad Abdulrahman and Aljahdali Abdulrahim Abdulhamid.
The patent application number is US202418420154 20240123. The patent publication number ..
Oil & Gas
| Sat 08 Nov 2025
Alexandria, Nov. 8 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfield Operations for Permanent Magnet Motor for Electrical Submersible Pump and Method of Assembly Rotor. Muhammed Ameen, Clingman James Christopher and Knapp John developed the invention.
The patent application number is US2022179577..
Oil & Gas
| Sat 08 Nov 2025
Beijing, Nov. 8 -- China University of Petroleum, Beijing has submitted a patent application for Method and Device for Determining Load of Trial Production Tubular Column of Gas Well and Storage Medium. Zhang Hui, Li Xingyu, Li Jun, Lian Wei, Yang Hongwei, Wang Xinrui, Zhang Geng, An Jintao and Wang Dian developed the invention...
1
to
100 of
394 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
